Kalrez®

Biofuels: A challenge to elastomer seals?

Some new fuels can be aggressive to elastomers in seals and hoses. Recent research demonstrates that Viton® fluoroelastomers provide long-term resistance... (more)

Field test results at major Japan bottler

Field tests on two sports drinks and tea beverage bottling processes at a major Japan-based beverage company showed the sealing superiority of Kalrez® parts over incumbent silicone rubber ferrule gaskets and EPDM O-rings... (more)

Kalrez® Spectrum™ 7090

Kalrez® Spectrum™ 7090 perfluoroelastomer parts offer high hardness/high modulus and rapid gas decompression resistance properties tailored for static and dynamic sealing, especially in applications requiring extrusion and chemical resistance and thermal stability at service temperatures of 325°C... (more)

Kalrez® parts in the Chemical Industry

Kalrez® Spectrum™ is a family of products designed specifically to meet the demanding and emerging sealing needs of the chemical process industry... (more)

Australian Oil and Gas Conference

Visit the Fluid Seals stand at the Australian Oil and Gas Conference 17th-19th February 2009 in Perth... (more)

DuPont™ Elastomers solve pharmaceutical industry seal challenge with unique D-ring seal

Manufacturing companies in the pharmaceutical, biotechnology and food processing industries use hotter and more aggressive cleaning chemicals to sterilize process tubing. In these harsh conditions, perfluoroelastomer O-ring parts exhibit thermal expansion and intrude into the process stream leading to contamination.

DuPont™ Elastomers has developed a special custom 'D' section O-ring design that exhibits virtually no deformation, even after 22 extensive steam-in-place test cycles at 180°C. Some have now been in place for over 18 months without failure, intrusion into the process streams, or contamination... (more)

GE switches to Kalrez® perfluoroelastomer parts to reduce downtime and maintenance costs

GE Power Protection of Gent, Belgium, a division of GE Consumer and Industrial, has dramatically reduced downtime, enhanced the reliability of its key compression molding processes and cut seal costs by at least €21 000 per year by switching to DuPont™ Performance Elastomers (DPE) Kalrez® Spectrum™ 6375 perfluoroelastomer parts. The same Kalrez® O-rings are still functioning well since installation in 2005... (more)